16、My mother had to give the door man a tip 　　　　　　　he would help her with her suitcases.

　 A、when　　 　　　B、unless　　　　　 C、before　　　　 D、until

15、The poor man, 　　　　　　,ran out of the dark cave .

　 A、trembled and frightened　　　　　　　 B、trembling and frightened

　 C、trembled and frightening　　　　　　　 D、trembling and frightening

14、There are forty students in our class,　　　　 　have taken that kind of examination.

　 A、none of them　　 B、none of whom　　 C、all of them　 D、both of whom

13、The next train 　　　　　　　　at platform 2 will be the 7:45 to Edinburgh.

　 A、to arrive　　　 B、having arrived　　 C、arriving　　 D、to be arriving

12、Only by shouting at the top of his voice 　　　　　　　.

　 A、was he able to make himself hear

　 B、he was able to make himself hear.

　 C、he was able to make himself heard

　 D、was he able to make himself heard .

11、Last year , Martin earned 　　　　　　his brother ,who had a better position.

　 A、twice as much as　　　　　　　　 B、more twice than　　

C、twice as more as　　　　　　　　 D、twice much than

10、Some famous companies are forced to 　　　　　　practical measures to reduce their pollution.

　A、adjust　　　　　 B、adopt　　　　 C、adapt　　　　 D、accept

9、The seventeenth People’s congress is an important historical 　　　　　　in Chinese history.

　A、event　　　　　 B、matter　　　 C、affair　　　 D、incident

8、The teacher ,with 6 girls and 8 boys of her class， _______visiting a museum when the earthquake struck.

　A、was　　　　　　 B、were　　　　 C、had been　　 D、would be

7、Though our city has a good public transport system,　　　　 　private car is becoming 　

　 　　　　　　popular means of transport.

　A、a; 不填　　　　　 B、the ;the　　　　 C、the;a　　　 D、不填;the